🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.81 AU - 0.83 AU

Year: 266 Days

Day: 15.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,090,327 km

• M1: 425,456 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.8 AU - 0.94 AU

Year: 291 Days

Day: 27.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.07 AU - 3.29 AU

Year: 1571 Days

Day: 20.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.77 AU - 3.79 AU

Year: 2128 Days

Day: 41.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 11.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.76 AU - 6.24 AU

Year: 5264 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,090,327 km

• M1: 140,772 km (0.04 R)
• M2: 224,098 km (0.026 R)
• M3: 337,194 km (0.1 R)
• M4: 498,759 km (0.037 R)
• M5: 573,857 km (0.041 R)
• M6: 800,648 km (0.107 R)
• M7: 1,278,164 km (0.116 R)
• M8: 1,355,357 km (0.073 R)
• M9: 1,596,658 km (0.12 R)
• M10: 1,887,327 km (0.072 R)
• M11: 2,066,395 km (0.092 R)
• M12: 2,195,199 km (0.11 R)
• M13: 2,402,991 km (0.08 R)
• M14: 2,961,140 km (0.096 R)
• M15: 3,106,998 km (0.095 R)
• M16: 3,558,933 km (0.113 R)
• M17: 3,691,926 km (0.106 R)
• M18: 4,031,663 km (0.103 R)
• M19: 4,217,014 km (0.098 R)
• M20: 4,548,224 km (0.117 R)
• M21: 4,668,650 km (0.05 R)
• M22: 4,937,328 km (0.082 R)
• M23: 5,086,028 km (0.077 R)
• M24: 5,286,490 km (0.084 R)
• M25: 5,413,199 km (0.06 R)
• M26: 5,489,793 km (0.118 R)
• M27: 5,773,431 km (0.086 R)
• M28: 6,009,047 km (0.059 R)
• M29: 6,141,441 km (0.107 R)
• M30: 6,221,327 km (0.111 R)
• M31: 6,517,082 km (0.116 R)
• M32: 7,688,882 km (0.108 R)
• M33: 7,861,518 km (0.115 R)
• M34: 8,624,766 km (0.118 R)
• M35: 8,834,353 km (0.088 R)
• M36: 9,227,945 km (0.036 R)
• M37: 9,565,587 km (0.083 R)
• M38: 10,988,562 km (0.064 R)
• M39: 11,708,128 km (0.083 R)
• M40: 12,645,957 km (0.109 R)
• M41: 12,918,375 km (0.065 R)
• M42: 13,055,257 km (0.104 R)
• M43: 14,062,499 km (0.097 R)
• M44: 15,238,787 km (0.079 R)
• M45: 15,456,153 km (0.072 R)
• M46: 15,565,060 km (0.1 R)
• M47: 15,637,914 km (0.102 R)
• M48: 15,710,918 km (0.091 R)
• M49: 16,706,641 km (0.117 R)
• M50: 16,893,340 km (0.081 R)
• M51: 17,231,132 km (0.09 R)
• M52: 17,344,078 km (0.036 R)
• M53: 17,419,625 km (0.094 R)
• M54: 17,875,150 km (0.072 R)
• M55: 18,488,502 km (0.07 R)
• M56: 18,604,141 km (0.102 R)
• M57: 19,147,630 km (0.108 R)
• M58: 19,421,394 km (0.104 R)
• M59: 19,578,322 km (0.081 R)
• M60: 19,735,849 km (0.094 R)
• M61: 20,210,523 km (0.047 R)
• M62: 20,290,109 km (0.116 R)
• M63: 20,689,086 km (0.06 R)
• M64: 21,252,173 km (0.053 R)
• M65: 21,373,497 km (0.037 R)
• M66: 21,576,052 km (0.095 R)
• M67: 21,901,727 km (0.059 R)
• M68: 22,106,077 km (0.047 R)
• M69: 22,352,166 km (0.119 R)
• M70: 22,929,913 km (0.098 R)
• M71: 24,692,325 km (0.099 R)
• M72: 25,075,595 km (0.061 R)
• M73: 25,589,763 km (0.1 R)
• M74: 25,718,866 km (0.103 R)
• M75: 27,240,875 km (0.055 R)
• M76: 29,195,371 km (0.079 R)
• M77: 30,325,882 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 8.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.01 AU - 10.93 AU

Year: 10438 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 47,090,327 km

• M1: 109,805 km (0.089 R)
• M2: 816,206 km (0.079 R)
• M3: 980,764 km (0.095 R)
• M4: 1,201,720 km (0.105 R)
• M5: 1,263,354 km (0.105 R)
• M6: 1,341,893 km (0.081 R)
• M7: 1,487,751 km (0.085 R)
• M8: 1,655,899 km (0.046 R)
• M9: 1,866,084 km (0.079 R)
• M10: 1,938,040 km (0.111 R)
• M11: 3,497,299 km (0.058 R)
• M12: 3,790,511 km (0.099 R)
• M13: 3,951,628 km (0.116 R)
• M14: 4,091,651 km (0.099 R)
• M15: 4,209,534 km (0.056 R)
• M16: 4,376,635 km (0.094 R)
• M17: 4,890,654 km (0.113 R)
• M18: 5,346,628 km (0.084 R)
• M19: 5,579,701 km (0.061 R)
• M20: 5,631,911 km (0.108 R)
• M21: 6,082,649 km (0.063 R)
• M22: 6,163,432 km (0.071 R)
• M23: 6,298,818 km (0.107 R)
• M24: 6,490,004 km (0.095 R)
• M25: 7,046,957 km (0.108 R)
• M26: 7,131,779 km (0.114 R)
• M27: 7,388,489 km (0.087 R)
• M28: 8,058,089 km (0.115 R)
• M29: 8,505,237 km (0.067 R)
• M30: 8,686,400 km (0.073 R)
• M31: 9,454,885 km (0.066 R)
• M32: 10,181,033 km (0.098 R)
• M33: 10,859,758 km (0.086 R)
• M34: 11,187,976 km (0.106 R)
• M35: 11,921,754 km (0.113 R)
• M36: 12,362,618 km (0.051 R)
• M37: 13,190,493 km (0.107 R)
• M38: 13,540,851 km (0.115 R)
• M39: 13,681,772 km (0.113 R)
• M40: 14,537,771 km (0.115 R)
• M41: 15,264,368 km (0.111 R)
• M42: 15,558,328 km (0.071 R)
• M43: 16,226,432 km (0.065 R)
• M44: 18,794,878 km (0.027 R)
• M45: 19,865,251 km (0.073 R)
• M46: 20,508,671 km (0.096 R)
• M47: 20,873,690 km (0.097 R)
• M48: 21,733,728 km (0.094 R)
• M49: 22,023,051 km (0.084 R)
• M50: 22,480,072 km (0.063 R)
• M51: 22,772,685 km (0.062 R)
• M52: 22,856,460 km (0.091 R)
• M53: 23,997,892 km (0.097 R)
• M54: 24,425,443 km (0.086 R)
• M55: 26,116,497 km (0.115 R)
• M56: 26,204,161 km (0.111 R)
• M57: 26,379,939 km (0.119 R)
• M58: 27,934,560 km (0.079 R)
• M59: 31,039,015 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 13.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.87 AU - 11.27 AU

Year: 10603 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,090,327 km

• M1: 174,730 km (0.079 R)
• M2: 295,605 km (0.119 R)
• M3: 394,639 km (0.09 R)
• M4: 625,917 km (0.1 R)
• M5: 1,224,758 km (0.086 R)
• M6: 1,580,651 km (0.066 R)
• M7: 1,851,722 km (0.082 R)
• M8: 2,439,044 km (0.081 R)
• M9: 2,834,880 km (0.065 R)
• M10: 2,971,313 km (0.044 R)
• M11: 3,194,513 km (0.094 R)
• M12: 3,539,635 km (0.101 R)
• M13: 3,657,369 km (0.073 R)
• M14: 3,957,761 km (0.101 R)
• M15: 4,234,966 km (0.117 R)
• M16: 4,743,599 km (0.112 R)
• M17: 5,238,319 km (0.117 R)
• M18: 5,543,050 km (0.1 R)
• M19: 5,680,381 km (0.097 R)
• M20: 6,384,239 km (0.067 R)
• M21: 6,893,470 km (0.101 R)
• M22: 8,106,409 km (0.084 R)
• M23: 8,978,266 km (0.094 R)
• M24: 9,261,903 km (0.105 R)
• M25: 9,425,414 km (0.116 R)
• M26: 9,507,393 km (0.107 R)
• M27: 9,921,480 km (0.038 R)
• M28: 10,383,887 km (0.106 R)
• M29: 10,638,952 km (0.091 R)
• M30: 11,592,339 km (0.078 R)
• M31: 11,768,565 km (0.042 R)
• M32: 11,990,269 km (0.116 R)
• M33: 12,168,590 km (0.043 R)
• M34: 12,618,132 km (0.059 R)
• M35: 13,765,996 km (0.089 R)
• M36: 14,423,329 km (0.077 R)
• M37: 15,235,496 km (0.085 R)
• M38: 15,331,987 km (0.101 R)
• M39: 16,704,547 km (0.103 R)
• M40: 17,053,858 km (0.11 R)
• M41: 17,204,204 km (0.057 R)
• M42: 19,043,809 km (0.115 R)
• M43: 19,356,468 km (0.041 R)
• M44: 19,934,066 km (0.063 R)
• M45: 20,251,513 km (0.069 R)
• M46: 20,998,754 km (0.119 R)
• M47: 21,267,880 km (0.117 R)
• M48: 21,700,817 km (0.116 R)
• M49: 23,127,831 km (0.068 R)
• M50: 24,471,818 km (0.106 R)
• M51: 24,641,612 km (0.088 R)
• M52: 24,755,007 km (0.034 R)
• M53: 25,841,237 km (0.096 R)
• M54: 27,823,409 km (0.09 R)
• M55: 27,941,441 km (0.102 R)
• M56: 28,534,597 km (0.111 R)
• M57: 29,733,325 km (0.096 R)
• M58: 30,156,836 km (0.095 R)
• M59: 30,338,897 km (0.08 R)
• M60: 30,643,179 km (0.071 R)
• M61: 31,994,048 km (0.059 R)
• M62: 32,117,915 km (0.102 R)
• M63: 34,499,812 km (0.116 R)
• M64: 35,647,826 km (0.095 R)
• M65: 36,420,200 km (0.033 R)
• M66: 36,549,453 km (0.103 R)
• M67: 37,719,607 km (0.092 R)
• M68: 38,309,322 km (0.097 R)
• M69: 38,440,818 km (0.107 R)
• M70: 38,638,288 km (0.058 R)
• M71: 38,968,151 km (0.109 R)
• M72: 39,830,283 km (0.048 R)
• M73: 41,168,736 km (0.088 R)
• M74: 42,930,849 km (0.073 R)
• M75: 43,204,164 km (0.105 R)
• M76: 44,302,961 km (0.108 R)
• M77: 44,994,552 km (0.104 R)
• M78: 46,108,308 km (0.069 R)
• M79: 46,248,182 km (0.111 R)
• M80: 46,528,379 km (0.092 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 15,596 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit